<ol xml:space="preserve">
  
<li>Choose the desired 
<a href="../../doc/Line_en.htmltype">line type</a> in the options
toolbar.</li>
  
<li>Specify the start point of the first line segment. You can use the mouse or
enter a coordinate in the console.</li>
  
<li>Specify the endpoint of the first line segment.</li>
  
<li>Specify the endpoints of additional line segments. Click the "Close" button
in the options tool bar to close the sequence: 
  
<br />
  
<img width="40" height="40" src="Close.png" />
  
<br />If you need to undo a single line segment, you can do so by clicking the
"Undo" button: 
  
<br />
  
<img width="40" height="40" src="Undo.png" /></li>
  
<li>If you want to restrict the angle or length of line segments, you can do so
by clicking the "Restrict Angle or Length" button, and entering a length and /
or angle. 
  
<br />
  
<img width="40" height="40"
src="../../../../Snap/RestrictAngleLength/doc/RestrictAngleLength.png" /></li>
</ol>
